r192084 - in /trunk: gcc/ChangeLog gcc/doc/cpp....

[fw@gcc.gnu.org]

Author: fw
Date: Thu Oct  4 15:33:11 2012
New Revision: 192084

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192084
Log:
Implement #pragma GCC warning/error

2012-10-04  Florian Weimer  <fweimer@redhat.com>

	* doc/cpp.texi (Pragmas): Document #pragma GCC warning, #pragma
	GCC error.

2012-10-04  Florian Weimer  <fweimer@redhat.com>

	* c-c++-common/cpp/diagnostic-pragma-1.c: New testcase.

2012-10-04  Florian Weimer  <fweimer@redhat.com>

	* directives.c (do_pragma_warning_or_error): New.
	(do_pragma_warning): New.
	(do_pragma_error): New.
	(_cpp_init_internal_pragmas): Register new pragmas.

Added:
    trunk/gcc/testsuite/c-c++-common/cpp/diagnostic-pragma-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/cpp.texi
    trunk/gcc/testsuite/ChangeLog
    trunk/libcpp/ChangeLog
    trunk/libcpp/directives.c